Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines
Cheapest Month May
Cheapest Day of the Week Thursday
Cheapest Airline United Airlines

The cheapest airline(s) flying from Philadelphia to Denver is United Airlines.

  • United Airlines United Airlines
  • American Airlines American Airlines
  • Frontier Airlines Frontier Airlines
  • Southwest Airlines Southwest Airlines
  • JetBlue Airways JetBlue Airways
  • Sun Country Airlines Sun Country Airlines
  • Alaska Airlines Alaska Airlines
  • Hawaiian Airlines Hawaiian Airlines
Cheapest Month May

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from Philadelphia to Denver is May.

  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
  • Apr 2026
Cheapest Day of the Week Thursday

The cheapest day(s) of the week to fly from Philadelphia to Denver is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Wed, 2 Apr, 2025

  • Time Earliest
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    • Earliest
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  • Availability
    • M
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  • 20:44 PHL
    22:54 DEN
    4Hrs, 10m Direct
  • PHLPhiladelphia International Airport 20:44 - DEN 22:54 4h 10m Direct
  • PHLPhiladelphia International Airport 20:44
  • DENDenver Intl Airport 22:54
  • 4h 10m
  • Direct
  • American Airlines (AA 3158)Boeing 737 800
  • American Airlines (AA 3158)
    • -
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    • -
    • S
    • -
  • Boeing 737 800
  • 21:00 PHL
    23:24 DEN
    4Hrs, 24m Direct
  • PHLPhiladelphia International Airport 21:00 - DEN 23:24 4h 24m Direct
  • PHLPhiladelphia International Airport 21:00
  • DENDenver Intl Airport 23:24
  • 4h 24m
  • Direct
  • American Airlines (AA 514)Airbus
  • American Airlines (AA 514)
    • M
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  • Airbus
  • 05:00 PHL
    07:20 DEN
    4Hrs, 20m Direct
  • PHLPhiladelphia International Airport 05:00 - DEN 07:20 4h 20m Direct
  • PHLPhiladelphia International Airport 05:00
  • DENDenver Intl Airport 07:20
  • 4h 20m
  • Direct
  • Southwest Airlines (WN 2781)Boeing 737 700
  • Southwest Airlines (WN 2781)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 05:05 PHL
    07:25 DEN
    4Hrs, 20m Direct
  • PHLPhiladelphia International Airport 05:05 - DEN 07:25 4h 20m Direct
  • PHLPhiladelphia International Airport 05:05
  • DENDenver Intl Airport 07:25
  • 4h 20m
  • Direct
  • Southwest Airlines (WN 2781)Boeing 737 800
  • Southwest Airlines (WN 2781)
    • -
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    • -
  • Boeing 737 800
  • 06:00 PHL
    08:21 DEN
    4Hrs, 21m Direct
  • PHLPhiladelphia International Airport 06:00 - DEN 08:21 4h 21m Direct
  • PHLPhiladelphia International Airport 06:00
  • DENDenver Intl Airport 08:21
  • 4h 21m
  • Direct
  • Frontier Airlines (F9 3265)Airbus A320 Neo
  • Frontier Airlines (F9 3265)
    • -
    • -
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    • -
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    • -
  • Airbus A320 Neo
  • 06:40 PHL
    09:01 DEN
    4Hrs, 21m Direct
  • PHLPhiladelphia International Airport 06:40 - DEN 09:01 4h 21m Direct
  • PHLPhiladelphia International Airport 06:40
  • DENDenver Intl Airport 09:01
  • 4h 21m
  • Direct
  • Frontier Airlines (F9 3265)Airbus A320 Neo
  • Frontier Airlines (F9 3265)
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    • S
  • Airbus A320 Neo
  • 06:40 PHL
    09:11 DEN
    4Hrs, 31m Direct
  • PHLPhiladelphia International Airport 06:40 - DEN 09:11 4h 31m Direct
  • PHLPhiladelphia International Airport 06:40
  • DENDenver Intl Airport 09:11
  • 4h 31m
  • Direct
  • Frontier Airlines (F9 3265)Airbus A320 Neo
  • Frontier Airlines (F9 3265)
    • M
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  • Airbus A320 Neo
  • 06:45 PHL
    09:06 DEN
    4Hrs, 21m Direct
  • PHLPhiladelphia International Airport 06:45 - DEN 09:06 4h 21m Direct
  • PHLPhiladelphia International Airport 06:45
  • DENDenver Intl Airport 09:06
  • 4h 21m
  • Direct
  • Frontier Airlines (F9 3265)Airbus A320 Neo
  • Frontier Airlines (F9 3265)
    • -
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  • Airbus A320 Neo
  • 06:50 PHL
    09:10 DEN
    4Hrs, 20m Direct
  • PHLPhiladelphia International Airport 06:50 - DEN 09:10 4h 20m Direct
  • PHLPhiladelphia International Airport 06:50
  • DENDenver Intl Airport 09:10
  • 4h 20m
  • Direct
  • Southwest Airlines (WN 2781)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 2781)
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  • 08:00 PHL
    10:17 DEN
    4Hrs, 17m Direct
  • PHLPhiladelphia International Airport 08:00 - DEN 10:17 4h 17m Direct
  • PHLPhiladelphia International Airport 08:00
  • DENDenver Intl Airport 10:17
  • 4h 17m
  • Direct
  • United Airlines (UA 2383)Boeing 737 800
  • United Airlines (UA 2383)
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    • S
  • Boeing 737 800
  • 08:41 PHL
    11:01 DEN
    4Hrs, 20m Direct
  • PHLPhiladelphia International Airport 08:41 - DEN 11:01 4h 20m Direct
  • PHLPhiladelphia International Airport 08:41
  • DENDenver Intl Airport 11:01
  • 4h 20m
  • Direct
  • American Airlines (AA 1313)Boeing 737 800
  • American Airlines (AA 1313)
    • -
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  • Boeing 737 800
  • 09:45 PHL
    12:02 DEN
    4Hrs, 17m Direct
  • PHLPhiladelphia International Airport 09:45 - DEN 12:02 4h 17m Direct
  • PHLPhiladelphia International Airport 09:45
  • DENDenver Intl Airport 12:02
  • 4h 17m
  • Direct
  • United Airlines (UA 408)Boeing 737 800
  • United Airlines (UA 408)
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  • Boeing 737 800
  • 10:59 PHL
    13:29 DEN
    4Hrs, 30m Direct
  • PHLPhiladelphia International Airport 10:59 - DEN 13:29 4h 30m Direct
  • PHLPhiladelphia International Airport 10:59
  • DENDenver Intl Airport 13:29
  • 4h 30m
  • Direct
  • American Airlines (AA 3219)Airbus
  • American Airlines (AA 3219)
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  • Airbus
  • 11:55 PHL
    14:10 DEN
    4Hrs, 15m Direct
  • PHLPhiladelphia International Airport 11:55 - DEN 14:10 4h 15m Direct
  • PHLPhiladelphia International Airport 11:55
  • DENDenver Intl Airport 14:10
  • 4h 15m
  • Direct
  • Southwest Airlines (WN 2781)Boeing 737 800
  • Southwest Airlines (WN 2781)
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  • Boeing 737 800
  • 15:45 PHL
    18:02 DEN
    4Hrs, 17m Direct
  • PHLPhiladelphia International Airport 15:45 - DEN 18:02 4h 17m Direct
  • PHLPhiladelphia International Airport 15:45
  • DENDenver Intl Airport 18:02
  • 4h 17m
  • Direct
  • United Airlines (UA 618)Boeing 737 800
  • United Airlines (UA 618)
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    • T
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    • S
  • Boeing 737 800
  • 15:55 PHL
    18:15 DEN
    4Hrs, 20m Direct
  • PHLPhiladelphia International Airport 15:55 - DEN 18:15 4h 20m Direct
  • PHLPhiladelphia International Airport 15:55
  • DENDenver Intl Airport 18:15
  • 4h 20m
  • Direct
  • Southwest Airlines (WN 3382)Boeing 737 800
  • Southwest Airlines (WN 3382)
    • -
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    • -
    • -
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    • -
  • Boeing 737 800
  • 16:25 PHL
    18:40 DEN
    4Hrs, 15m Direct
  • PHLPhiladelphia International Airport 16:25 - DEN 18:40 4h 15m Direct
  • PHLPhiladelphia International Airport 16:25
  • DENDenver Intl Airport 18:40
  • 4h 15m
  • Direct
  • Southwest Airlines (WN 3130)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 3130)
    • -
    • -
    • -
    • -
    • -
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  • Boeing 737 Max 8 Passenger
  • 16:40 PHL
    18:55 DEN
    4Hrs, 15m Direct
  • PHLPhiladelphia International Airport 16:40 - DEN 18:55 4h 15m Direct
  • PHLPhiladelphia International Airport 16:40
  • DENDenver Intl Airport 18:55
  • 4h 15m
  • Direct
  • Southwest Airlines (WN 3130)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 3130)
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  • 19:20 PHL
    21:48 DEN
    4Hrs, 28m Direct
  • PHLPhiladelphia International Airport 19:20 - DEN 21:48 4h 28m Direct
  • PHLPhiladelphia International Airport 19:20
  • DENDenver Intl Airport 21:48
  • 4h 28m
  • Direct
  • American Airlines (AA 1075)Boeing 737 800
  • American Airlines (AA 1075)
    • M
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  • Boeing 737 800
  • 19:20 PHL
    21:48 DEN
    4Hrs, 28m Direct
  • PHLPhiladelphia International Airport 19:20 - DEN 21:48 4h 28m Direct
  • PHLPhiladelphia International Airport 19:20
  • DENDenver Intl Airport 21:48
  • 4h 28m
  • Direct
  • American Airlines (AA 514)Boeing 737 800
  • American Airlines (AA 514)
    • -
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    • -
    • -
    • -
    • -
  • Boeing 737 800
  • 19:45 PHL
    22:05 DEN
    4Hrs, 20m Direct
  • PHLPhiladelphia International Airport 19:45 - DEN 22:05 4h 20m Direct
  • PHLPhiladelphia International Airport 19:45
  • DENDenver Intl Airport 22:05
  • 4h 20m
  • Direct
  • Southwest Airlines (WN 3382)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 3382)
    • -
    • -
    • -
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    • -
  • Boeing 737 Max 8 Passenger
  • 19:55 PHL
    22:06 DEN
    4Hrs, 11m Direct
  • PHLPhiladelphia International Airport 19:55 - DEN 22:06 4h 11m Direct
  • PHLPhiladelphia International Airport 19:55
  • DENDenver Intl Airport 22:06
  • 4h 11m
  • Direct
  • American Airlines (AA 3158)Boeing 737 800
  • American Airlines (AA 3158)
    • -
    • -
    • -
    • -
    • F
    • -
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  • Boeing 737 800
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What’s the fastest flight time from Philadelphia to Denver?

The fastest flight time for direct flights from Philadelphia to Denver is 4 hours 10 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Philadelphia to Denver?

The most popular airline flying from Philadelphia to Denver is American Airlines. Find the latest flight deals on Wego.

How far is Denver from Philadelphia?

The flight distance between Philadelphia and Denver is 2535km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:00. The last flight of the day departs at 20:44. See the full list of flight times on Wego.

How many airlines offer direct flights from Philadelphia to Denver?

There are 4 airlines that offer direct flights from Philadelphia to Denver. Find out the list of airlines on Wego.